Results 21 to 30 of about 32,484 (290)
Comparative morph-anatomical studies of leaf, stem, and tendril were carried out on two Adenia species to enhance the delimitation of the species.
Ekeke CHIMEZIE, Josephine U. AGOGBUA
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Nodal structure and leaf anatomy as an aid to Paullinieae (Sapindaceae) taxonomy and phylogeny [PDF]
Paullinieae is a tribe of Sapindaceae that includes several genera of climbing plants widely distributed in Brazil. Despite their ecological and taxonomic relevance, the anatomical features of nodes, petioles, and midveins remain poorly explored as ...
C. M. Hernandes +3 more
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Background. The adaptive changes during the distribution of Prunus armeniaca L. in Dagestan are important for understanding microevolution, structural and functional differentiation processes of populations along environmental gradients based on the ...
D. M. Anatov +3 more
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Anatomical study of the leaves and petioles of scab resistant and susceptible apple cultivars
Anatomic studies have been performed on the leaf blade, petiole and annual shoot on six apple cultivars by means of scanning electron as well as light microscope.
M. Tóth, P. Gracza
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The present study was designed to identify and quantify the major phenolic compounds in different Juglans regia L. (common walnut) tissues (leaves, petioles, bark, roots, buds), to define the compositions and contents of phenolic compounds between these ...
Aljaz Medic +3 more
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Em Pterodon pubescens, os pulvinos primário e secundário, órgãos responsáveis pelos movimentos foliares, apresentam peculiaridades estruturais em relação ao pecíolo e raque.
Tatiane Maria Rodrigues +1 more
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The natural bioactive components and antioxidant capacity of leaves and petioles from four celery cultivars (“Benqin”, “Western”, “Baoqin”, and “Majiagou”) were compared and correlated through a nontargeted metabolomics analysis and partial least squares
De-Kun Liu +6 more
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Geranium plant (Pelargonium graveolens L'Her) is one of the geranium oil producing plants that has many benefits. Callus culture is a technique that can be used to plant multiplication and increase production of secondary metabolites.
Moch Faizul Huda +2 more
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Twist-to-Bend Ratios and Safety Factors of Petioles Having Various Geometries, Sizes and Shapes
From a mechanical viewpoint, petioles of foliage leaves are subject to contradictory mechanical requirements. High flexural rigidity guarantees support of the lamina and low torsional rigidity ensures streamlining of the leaves in wind.
Max Langer +9 more
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Petiole-Lamina Transition Zone: A Functionally Crucial but Often Overlooked Leaf Trait
Although both the petiole and lamina of foliage leaves have been thoroughly studied, the transition zone between them has often been overlooked. We aimed to identify objectively measurable morphological and anatomical criteria for a generally valid ...
Max Langer, Thomas Speck, Olga Speck
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